The Lancher 60-Pack of M6 Server Rack Screws and Cage Nuts is a durable and reliable product designed for mounting servers and networking equipment in a freestanding rack. With a manufacturer warranty of 10 years, you can trust in the quality and longevity of these screws and nuts. The Lancher brand is known for producing high-quality networking equipment, making this product a trusted choice for your server rack mounting needs.